/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.chromium.latency.walt;


import java.io.IOException;


public interface WaltConnection {

    void connect();

    boolean isConnected();

    void sendByte(char c) throws IOException;

    int blockingRead(byte[] buffer);

    RemoteClockInfo syncClock() throws IOException;

    void updateLag();

    void setConnectionStateListener(ConnectionStateListener connectionStateListener);

    interface ConnectionStateListener {
        void onConnect();
        void onDisconnect();
    }
}
